American Chemical Society
Classifying Objects Based on their Observable Properties
Sorting objects by properties is a lesson in justification. Learners begin by studying different types of properties of materials, including those based on appearance and texture. They examine the properties of specific items and use...
Curated OER
Classifying Shells
Pupils observe and classify different types of shells. They compare and contrast an exhibit they created with one that already exists in a musuem. They discover the different characteristics of shells.
Curated OER
Classifying Objects
Fourth graders classify living things according to similarities and differences through guided and independent activities. They place objects into groups according to their characteristics and then make a collage of living things...
Curated OER
How Are Soils Classified?
Students list the three texture groups that classify soils. They classify a soil sample as sandy, silty or clay soil.
Berkshire Museum
Backyard Rocks
You don't have to travel far to learn about rocks, just step outside, pick up a stone, and begin investigating. After taking a class walk around the school grounds collecting rocks, young scientists practice their skills of observation...
Beyond Benign
Reactions Lab
You're bound to get a reaction from your classes with this experiment! Scholars perform several chemical reactions, make observations, and classify the reactions as single replacement, double replacement, composition, or decomposition...
Curated OER
Environmental Studies: The Environment Rocks!
Rock exploration, so exciting! After reading the book Everybody Needs a Rock, the class makes sandwiches to better understand that the Earth is made in layers. They then use a description of the 3 types of rock to conduct an observation...
Curated OER
A Biology Game To Promote Classification And Observation
Learners play a biology game. In this science lesson plan, students play a game that require them to use observation skills and develop their classification skills.
Curated OER
How are Seeds the Same and Different?
Young scholars examine seeds from various plants. In this science lesson, students cut open fruits and vegetables in order to see the seeds. Young scholars describe each type of seed and classify the seeds.
Curated OER
Observations of a Mammal
Observations are a key step in the scientific method. In a fun activity, kids learn more about a mammal that they know, such as their own cat, a class hamster, or a friend's dog, through making detailed observations. In addition, they...
Curated OER
Botanical Bookmarks
Young scholars increase their comprehension of botany as they collect, identify, and classify various leaves. They observe that each leaf has its own unique color, texture, design, and pattern. Students create a pressed-leaf bookmark,...
Curated OER
Classifying Rocks
Third graders classify rocks. In this rocks and minerals lesson, 3rd graders observe, make inferences and conclusions about rocks, minerals, soil and fossils.
Curated OER
Sorting Things Out
Written to examine seeds that grow in Kansas, you can adapt this lesson to anywhere you live. Learners sort a mixture of five different seeds to by any characteristic of their choice. When your budding scientists are exploring the life...
Curated OER
Sampling Rocks
Here is a geology instructional activity which invites learners to explore a variety of rocks. They find rocks in the schoolyard and classify them according to size, color, and weight, then read the book Everybody Needs a Rock. Good...
Curated OER
Classifying Living Things
Young scholars identify how to classify living things. They classify various concepts including family members, kinds of clothing, numbers, shapes, and vocabulary words. They discuss how to classify various concepts and classify...
Curated OER
Discover Ways to Further Classify Matter
Students analyze and classify substances. In this classifying matter lesson plan, students look at various substances and identify them as heterogeneous or homogeneous mixtures, pure substances, or solutions. Students bring...
Curated OER
Wonder Underground
Students classify and record objects they find "underground." In this observation instructional activity, students dig into bins filled with soil and encounter various objects such as bark, twigs, etc. Students classify their findings.
Curated OER
Magnetism
First graders investigate magnetism. In this magnetism lesson, 1st graders classify objects as being magnetic or nonmagnetic. Students receive a pile of objects to test. Students test the items and give a rationale of why they think the...
Curated OER
Harriman and Plant Identification
Students observe and record botanical details from the plant specimens. They identify plants using sorting key and field guide and classify specimens for preservation and display purposes.
Curated OER
Color Dots 2
Students develop simple observations. They observe bleeding of colored inks with water, to understand mixtures, and to make generalized inferences from their observations.
Curated OER
Learning in Cockroaches
Students make scientific observations. In this stimulus response lesson, students make observations and collect data to determine if cockroaches can learn. A secondary purpose of this lesson is to provide students with the opportunity to...
Curated OER
Using Your Senses
Students make observations. In this sensory skills lesson, students use their senses as well as tools that sharpen their senses to make observations regarding foods and other items.
Curated OER
Look At Those Leaves!
Kids observe, classify, and measure tree leaves with a scientific eye. They examine leaves, group them according their attributes, and use standard units of measurement as they compare their sizes. They access a web site to learn how...
Curated OER
Classifying Candy I
Students explore the observable properties of matter. They develop two binary classification systems using concrete objects. based on two different properties of the concrete objects.